What are the solutions to the equation a^2-4=0 ?

The solutions to the equation a^2-4=0 are a=2,a=-2

Find the zeros of a^2-4=0

The zeros of a^2-4=0 are a=2,a=-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

a^{2} - 4 = 0

a = 2, a = - 2

Solution steps

a^{2} - 4 = 0

Move

4

to the right side

a^{2} = 4

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

a = 4, a = - 4

4 = 2

- 4 = - 2

a = 2, a = - 2

4 ∣ 4 x + 4 ∣ + 4 = 48

(1 - 2 \cdot (\frac{2 ^{4}}{5})^{- 1} \cdot \frac{2 ^{3}}{5})^{100}

2 + 6 x = 6 + 3 x

\frac{( 5 w ^{- 4} h ^{5} ) ^{- 4}}{4 w ^{2}}

What are the solutions to the equation a^2-4=0 ?
The solutions to the equation a^2-4=0 are a=2,a=-2
Find the zeros of a^2-4=0
The zeros of a^2-4=0 are a=2,a=-2